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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add DT Binding doc for the Unique ID of i.MX 8M series. Signed-off-by: Alice Guo --- .../devicetree/bindings/arm/fsl.yaml | 33 +++++++++++++++++++ 1 file changed, 33 insertions(+) diff --git a/Documentation/devicetree/bindings/arm/fsl.yaml b/Documentation/devicetree/bindings/arm/fsl.yaml index e4db0f9ed664..0419f078502b 100644 --- a/Documentation/devicetree/bindings/arm/fsl.yaml +++ b/Documentation/devicetree/bindings/arm/fsl.yaml @@ -901,6 +901,39 @@ properties: - fsl,s32v234-evb # S32V234-EVB2 Customer Evaluation Board - const: fsl,s32v234 + soc: + description: + i.MX8M Family SoC must provide a soc node in the root of the device tree, + representing the System-on-Chip since these test chips are rather complex. + type: object + properties: + compatible: + oneOf: + - items: + - const: fsl,imx8mm-soc + - const: simple-bus + - items: + - const: fsl,imx8mn-soc + - const: simple-bus + - items: + - const: fsl,imx8mp-soc + - const: simple-bus + - items: + - const: fsl,imx8mq-soc + - const: simple-bus + + nvmem-cells: + maxItems: 1 + description: Phandle to the SOC Unique ID provided by a nvmem node + + nvmem-cells-names: + const: soc_unique_id + + required: + - compatible + - nvmem-cells + - nvmem-cell-names + additionalProperties: true ... -- 2.17.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel